package com.woniuxy04;

abstract class  Fff{
    public void test01(){

    }

    public abstract void test02();
    public abstract void test03();
}

class Ggg extends Fff{

    @Override
    public void test02() {

    }

    @Override
    public void test03() {

    }
}

abstract class Hhh extends Fff{
    @Override
    public void test02() {

    }
}

class Iii extends Hhh{

//    @Override
//    public void test02() {
//
//    }

    @Override
    public void test03() {

    }
}

public class Test03 {
    public static void main(String[] args) {
//        Fff fff=new Fff();
    }
}
